Knowledge base for software setup, errors, and daily tool work.

How to Fix Chrome Profile SSL Certificate Error

You open Chrome and see an error like “Your connection is not private” or “NET::ERR_CERT_COMMON_N...

Checklist to Clear and Rebuild Windows Update Cache

Windows Update can get stuck or fail with errors like 0x80070002 or 0x8024401c when the update ca...

Fix Windows Terminal Stuck Loading Command Prompt

You open Windows Terminal, click on a profile—Command Prompt, PowerShell, or Ubuntu—and the tab j...

Fix Windows Search Indexing Paused Due to Permission Denied

If Windows Search indexing stops unexpectedly with a 'permission denied' message, it usually mean...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...